Related-Party Transactions	12 Months Ended
	Dec. 31, 2022
Related Party Transactions [Abstract]
Related-Party Transactions	Related-Party TransactionsIn connection with the reverse merger with Stellar, in 2018, we assumed $255 in payables for Nautilus Energy Management Corporation, an affiliate of two former members our board of directors, one of whom served on our board of directors until December 2, 2021. On December 29, 2021, we paid $171 in full satisfaction of the outstanding payable.As more fully discussed in Note 8, Debt, the Company entered into a Note (defined above) with a certain related party. In 2021, we repaid the Note in full.